What is the most suitable reason for considering the troposphere a layer of unstable air?
Answer and explanation
Correct answer: Convection, clouds and weather remain active in it
The governing concept is convective instability in the lowest atmospheric layer. The troposphere is heated from the ground, so warmer air rises while cooler, denser air sinks. This circulation produces convection, clouds, precipitation, winds and changing weather, making the layer comparatively unstable. Hence option A is correct. Helium-only air, merging with space and meteor temperature are not explanations of tropospheric instability.
Frequently asked questions
What is the correct answer to this question?
Convection, clouds and weather remain active in it
Why is this the correct answer?
The governing concept is convective instability in the lowest atmospheric layer. The troposphere is heated from the ground, so warmer air rises while cooler, denser air sinks. This circulation produces convection, clouds, precipitation, winds and changing weather, making the layer comparatively unstable. Hence option A is correct. Helium-only air, merging with space and meteor temperature are not explanations of tropospheric instability.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Introduction to Accounting. Topic: Accounting Information.
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